$SNTL

$3.00 -$1.00 (25.0%) Close

$SNTL Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 9.7M shares outstanding

Who owns SNTL?

By type of holder

Institutions 100.0% Everyone else 0.0%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Concentration Top 10 holders own 1345.6%

Aqr Capital Management LLC 240.7% · BlackRock, Inc. 238.2%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

488

+30 vs last qtr

Net shares bought

+12.5M

by institutions in Q2 2026

New / sold out

97 / 67

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +4.2M
Aqr Capital Management LLC +3.6M

Biggest sellers in Q2 2026

Millennium Management LLC −5.0M
Sylebra Capital LLC SOLD OUT −3.7M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Sentinel Holdings Ltd. in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2021–FY2025

+79.7%

+15.77% a year

Each share's claim on the business

−44.3%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $2.56M

over 5 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years26% 3–5 years33% 1–3 years27% Under 1 year15%

Quarterly turnover

14.6%

of institutional shares changed hands

Top 10 managers, median time held

4.3 years

Super Investors

Investment managers reporting SNTL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Aqr Capital Management LLC	23.3M	240.73%	+3.6M (+18.0%)	2024	0.1%
Shares held by quarter Peak holding23.3M (Q2'26) Change over 8 quarters+22.1M Share of the company240.730% Aqr Capital Management LLC's full portfolio →
B BlackRock, Inc.	23.1M	238.19%	+747.7K (+3.3%)	≤2021	0.0%
Shares held by quarter Peak holding23.1M (Q2'26) Change over 8 quarters+3.5M Share of the company238.190% BlackRock, Inc.'s full portfolio →

Aqr Capital Management LLC

23.3M

% of company

240.73%

Change vs last qtr

+3.6M (+18.0%)

Held since

2024

BlackRock, Inc.

23.1M

% of company

238.19%

Change vs last qtr

+747.7K (+3.3%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Sentinel Holdings Ltd., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SNTL on Form N-PORT; together they hold 1027.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$173M	10.2M	104.93%	0.01%	June 30, 2026
FT First Trust Nasdaq Cybersecurity ETF First Trust Exchange-Traded Fund II	$145M	8.6M	88.39%	1.05%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$173M

% of company

104.93%

% of the fund

0.01%

As of

June 30, 2026

First Trust Nasdaq Cybersecurity ETF

First Trust Exchange-Traded Fund II

Position value

$145M

% of company

88.39%

% of the fund

1.05%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Sentinel Holdings Ltd. and how much of the fund the position is.

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